Xiaorong Cao , Zhiwei Yi , Xu Qiu , Huangming Wu , Libo Yu , Xixiang Tang
{"title":"eurypsychrophilus Shewanella YLB-09基因组分析揭示了其适应深海环境的相关背景","authors":"Xiaorong Cao , Zhiwei Yi , Xu Qiu , Huangming Wu , Libo Yu , Xixiang Tang","doi":"10.1016/j.margen.2022.100956","DOIUrl":null,"url":null,"abstract":"<div><p><em>Shewanella eurypsychrophilus</em> YLB-09 is a psychrophilic and piezotolerant bacterium that was isolated from 2699 m deep sea sediments of the Southwest Indian Ocean. The complete genome sequence of the strain <em>Shewanella eurypsychrophilus</em> YLB-09 was analyzed. The genome of <em>Shewanella eurypsychrophilus</em> YLB-09 contained one single circular chromosome 6,225,487 base pairs with a 43.6 mol% G + C content of 52 ribosomal RNA genes and 5124 protein-coding genes. YLB-09 has the largest number of genes related to energy production and conversion among 22 available complete genomes of <em>Shewanella</em> genus. Meanwhile， a large quantity of genes encoding flagellum/fimbrial-related proteins and two major secondary metabolic gene clusters were found in YLB-09. These data could provide insights into the mechanism of this strain in adapting to deep sea extreme environments.</p></div>","PeriodicalId":18321,"journal":{"name":"Marine genomics","volume":"64 ","pages":"Article 100956"},"PeriodicalIF":1.3000,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Genomic analysis of Shewanella eurypsychrophilus YLB-09 reveals backgrounds related to its deep sea environment adaptation\",\"authors\":\"Xiaorong Cao , Zhiwei Yi , Xu Qiu , Huangming Wu , Libo Yu , Xixiang Tang\",\"doi\":\"10.1016/j.margen.2022.100956\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><em>Shewanella eurypsychrophilus</em> YLB-09 is a psychrophilic and piezotolerant bacterium that was isolated from 2699 m deep sea sediments of the Southwest Indian Ocean. The complete genome sequence of the strain <em>Shewanella eurypsychrophilus</em> YLB-09 was analyzed. The genome of <em>Shewanella eurypsychrophilus</em> YLB-09 contained one single circular chromosome 6,225,487 base pairs with a 43.6 mol% G + C content of 52 ribosomal RNA genes and 5124 protein-coding genes. YLB-09 has the largest number of genes related to energy production and conversion among 22 available complete genomes of <em>Shewanella</em> genus. Meanwhile， a large quantity of genes encoding flagellum/fimbrial-related proteins and two major secondary metabolic gene clusters were found in YLB-09. These data could provide insights into the mechanism of this strain in adapting to deep sea extreme environments.</p></div>\",\"PeriodicalId\":18321,\"journal\":{\"name\":\"Marine genomics\",\"volume\":\"64 \",\"pages\":\"Article 100956\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2022-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Marine genomics\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1874778722000344\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Marine genomics","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1874778722000344","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
Genomic analysis of Shewanella eurypsychrophilus YLB-09 reveals backgrounds related to its deep sea environment adaptation
Shewanella eurypsychrophilus YLB-09 is a psychrophilic and piezotolerant bacterium that was isolated from 2699 m deep sea sediments of the Southwest Indian Ocean. The complete genome sequence of the strain Shewanella eurypsychrophilus YLB-09 was analyzed. The genome of Shewanella eurypsychrophilus YLB-09 contained one single circular chromosome 6,225,487 base pairs with a 43.6 mol% G + C content of 52 ribosomal RNA genes and 5124 protein-coding genes. YLB-09 has the largest number of genes related to energy production and conversion among 22 available complete genomes of Shewanella genus. Meanwhile， a large quantity of genes encoding flagellum/fimbrial-related proteins and two major secondary metabolic gene clusters were found in YLB-09. These data could provide insights into the mechanism of this strain in adapting to deep sea extreme environments.
期刊介绍：
The journal publishes papers on all functional and evolutionary aspects of genes, chromatin, chromosomes and (meta)genomes of marine (and freshwater) organisms. It deals with new genome-enabled insights into the broader framework of environmental science. Topics within the scope of this journal include:
• Population genomics and ecology
• Evolutionary and developmental genomics
• Comparative genomics
• Metagenomics
• Environmental genomics
• Systems biology
More specific topics include: geographic and phylogenomic characterization of aquatic organisms, metabolic capacities and pathways of organisms and communities, biogeochemical cycles, genomics and integrative approaches applied to microbial ecology including (meta)transcriptomics and (meta)proteomics, tracking of infectious diseases, environmental stress, global climate change and ecosystem modelling.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
